| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $14.45 | 3.636% | $14.9754 | $14.98 | $15.00 | $15.00 |
| Purchase #2 | $204.91 | 8.817% | $222.9769 | $222.98 | $223.00 | $223.00 |
| Purchase #3 | $35.42 | 12.680% | $39.9113 | $39.91 | $39.90 | $39.90 |
| Purchase #4 | $122.33 | 6.377% | $130.131 | $130.13 | $130.15 | $130.10 |
| Purchase #5 | $78.27 | 11.444% | $87.2272 | $87.23 | $87.25 | $87.20 |
| Purchase #6 | $132.51 | 10.437% | $146.3401 | $146.34 | $146.35 | $146.30 |
| Purchase #7 | $149.34 | 5.742% | $157.9151 | $157.92 | $157.90 | $157.90 |
| 7 purchase totals = | $737.23 | $799.4770 | $799.49 | $799.55 | $799.40 | |